CN218777418U

CN218777418U - Distribution box

Info

Publication number: CN218777418U
Application number: CN202223449351.XU
Authority: CN
Inventors: 金博杰; 赵顺荣; 黄志良
Original assignee: Zhejiang Zhiwei Electronic Technology Co ltd
Current assignee: Zhejiang Zhiwei Electronic Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-03-31
Anticipated expiration: 2032-12-22

Abstract

The utility model provides a pair of block terminal belongs to car technical field, include: the safety protection device comprises a distribution box body and a safety module, wherein the distribution box body is provided with a distribution module, and the distribution module is arranged inside the distribution box body; the fuse module is arranged inside the distribution box body and provided with an input end and an output end, and the input end is electrically connected with the input end through a fuse; the input end is electrically connected with the power input end; the input end is connected with the power inlet end through a bus bar. The fuse module is placed in the distribution box body, so that the fuse module and the distribution module share one internal space, the fuse module is prevented from being independently provided with one space, the space of the fuse box in the automobile is reduced, the structure is compact, the size is small, and the internal space of the automobile is effectively saved.

Description

Distribution box

Technical Field

The utility model relates to the field of automotive technology, concretely relates to distribution box.

Background

The new energy automobile adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms the automobile with advanced technical principle, new technology and new structure. Because the new energy automobile utilizes a storage battery or a fuel cell as a power source, the new energy automobile has little pollution to the environment and is popular with more and more consumers. The distribution box is a main unit for high-voltage current distribution in the new energy automobile. The positive electrode fuse box of the storage battery is an important protection device connected between a generator of an automobile and the storage battery and all vehicle-mounted electrical appliances.

In the prior art, the positive fuse box and the distribution box respectively occupy large space of a vehicle body and cause the defect of high development cost.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the fuse block among the prior art and the big defect of block terminal occupation automobile body space respectively to a block terminal is provided, include:

a distribution box body having a power inlet end; the power distribution box body is provided with a power distribution module, and the power distribution module is arranged inside the power distribution box body;

the fuse module is arranged inside the distribution box body and is provided with an input end and an output end, and the input end is electrically connected with the output end through a fuse; the input end is electrically connected with the power input end; the input end is connected with the power inlet end through a bus bar.

Preferably, the bus bar comprises a first side arm and a second side arm, and the end of the first side arm is connected with the power inlet end through a bolt; the second side arm is connected with the input end through a bolt;

preferably, the second side arm is provided with at least one connecting part, and the connecting part is suitable for being connected with the input end;

preferably, the connecting parts are five, and each connecting part is arranged on the second side arm at intervals.

Preferably, the bus bar is L-shaped.

Preferably, the distribution box body further comprises an upper cover, and the upper cover is arranged outside the distribution box body.

Preferably, a fastening position is arranged on a side surface of the distribution box body, an engaging position is arranged on a side surface of the upper cover, and the engaging position and the fastening position are correspondingly arranged.

Preferably, the number of the fastening positions is two; two the lock joint position sets up respectively on two sides that the block terminal body is relative.

Preferably, the upper cover and the distribution box body are detachably connected.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of distribution box, include: the safety protection device comprises a distribution box body and a safety module, wherein the distribution box body is provided with a distribution module, and the distribution module is arranged inside the distribution box body; the fuse module is arranged inside the distribution box body and provided with an input end and an output end, and the input end is electrically connected with the input end through a fuse; the input end is electrically connected with the power input end; the input end is connected with the power inlet end through a bus bar. The fuse module is placed in the distribution box body, so that the fuse module and the distribution module share one internal space, the fuse module is prevented from being independently provided with one space, the space of the fuse box in the automobile is reduced, the structure is compact, the size is small, and the internal space of the automobile is effectively saved.

2. The utility model provides a pair of distribution box uses the generating line row to connect and is connected distribution box body and insurance module in insurance module, and the generating line row is the conducting material name on the electric power distribution equipment, and the material band copper (being equivalent to the electric wire), does not have the insulating layer, and the outside brush has the colour paint that shows the phase sequence, and the generating line row has good electric conductivity to still have the little advantage of area.

3. The utility model provides a pair of distribution box, generating line row still include first side arm and second side arm, and first side arm and second side arm all are connected with incoming electricity end and input respectively through the bolt, and the bolt not only has the advantage of connecting firmly, and the bolt still has convenient to detach's advantage, the maintenance and the maintenance in the later stage of being convenient for.

4. The utility model provides a pair of distribution box, the side of distribution box body is provided with the lock joint position to the side of upper cover also corresponds be provided with the joint position, has realized dismantling of upper cover and distribution box body through the joint of lock joint position with the joint position and is connected, the maintenance and the maintenance of this device in the later stage of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model provides a block terminal's overall structure schematic diagram.

Fig. 2 is the utility model provides a pair of upper cover structure schematic diagram of block terminal.

Description of reference numerals:

1. a distribution box body; 11. a power input end; 12. buckling and positioning; 13. an engagement position; 14. an upper cover; 2. an insurance module; 21. an input end; 22. an output end; 23. a fuse; 3. a bus bar; 31. a first side arm; 32. a second side arm; 321. a connecting portion.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the distribution box provided by the present invention is applied inside an automobile to manage automobile power distribution, and mainly comprises a distribution box body 1 and a safety module 2; the safety module 2 is arranged in the distribution box body 1, so that the safety module 2 and the distribution module share one internal space, the safety module 2 is prevented from being independently arranged in one space, the space of the safety box in an automobile is reduced, and the internal space of the automobile is effectively saved;

the power distribution box body 1 is provided with a power inlet end 11 at one side, and the power inlet end 11 is generally connected with a battery module; the power distribution box body 1 is internally provided with a power distribution module in the power distribution box body 1, the power distribution module mainly comprises a circuit board and other electrical elements arranged on the circuit board, and the circuit board is generally provided with electrical elements such as a digital interface, a pumping piece and the like;

a safety module 2 is also arranged in the distribution box body 1; the safety module 2 is used for protecting other electrical elements in the automobile, the safety module 2 is provided with an input end 21 and an output end 22, the input end 21 is electrically connected with the power inlet end 11, the input end 21 and the output end 22 are connected through a fuse 23, the output end 22 is generally connected with power utilization structures such as an air conditioner and the like in the automobile, so that the fuse 23 is arranged between the power utilization structures in the automobile and a power supply, when the voltage of the power utilization structures of the output end 22 is abnormally increased, the temperature of the fuse 23 is also sharply increased and fused, the connection between the power utilization structures and the power supply is disconnected, and the protection function of the safety module 2 is realized;

the input end 21 is connected with the power input end 11 through a bus bar 3, the bus bar 3 is the name of a conductive material on power distribution equipment, the bus bar is made of flat copper (equivalent to an electric wire) and has no insulating layer, color paint for indicating phase sequence is brushed outside, the bus bar 3 has good conductivity and has the advantage of small occupied area, in the scheme, the bus bar 3 comprises a first side arm 31 and a second side arm 32, the end part of the first side arm 31 is connected with the power input end 11 through a conductive bolt, the second side arm 32 is provided with a connecting part 321, the connecting part 321 can be arranged according to the number of power consumption structures, in the scheme, the connecting part 321 has five, and the corresponding input end 21 and the corresponding output end 22 are also consistent with the number of the connecting part 321; five connecting portions 321 are arranged at intervals on the second side arm 32, and each connecting portion 321 is connected to the opposite input end 21 by a conductive bolt; the conductive bolt not only has the advantage of stable connection, but also has the advantage of convenient disassembly, and is convenient for later-stage maintenance; in this scheme, the first side arm 31 and the second side arm 32 are vertically arranged and are in an "L" shape, and the bus bar 3 can also be adaptively arranged according to spaces reserved in the distribution box body 1 of different plans.

As shown in fig. 2, in the present embodiment, the distribution box body 1 further includes an upper cover 14, and the upper cover 14 covers the distribution box body 1 to protect the distribution box body 1; set up lock joint position 12 again in the side of block terminal body 1, correspond lock joint position 12 in the side of upper cover 14 and be provided with joint position 13, realized upper cover 14 and block terminal body 1 through lock joint position 12 and joint position 13's joint and be connected, can dismantle the maintenance and the maintenance of the later stage this device of being convenient for of connection to further ensure the stability of joint, lock joint position 12 and joint position 13 are provided with two sets ofly, and set up respectively in two relative sides of block terminal body 1.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A distribution box, comprising:

a distribution box body (1), the distribution box body (1) having a power inlet end (11); the power distribution box body (1) is provided with a power distribution module, and the power distribution module is arranged inside the power distribution box body (1);

the fuse module (2) is arranged inside the power distribution box body (1), the fuse module (2) is provided with an input end (21) and an output end (22), and the input end (21) is electrically connected with the output end (22) through a fuse (23); the input end (21) is electrically connected with the power input end (11); the input end (21) is connected with the power input end (11) through a bus bar (3).

2. The distribution box according to claim 1, characterized in that said bus bar (3) comprises a first side arm (31) and a second side arm (32), the end of said first side arm (31) being bolted to said power inlet terminal (11); the second side arm (32) is connected with the input end (21) through a bolt.

3. A distribution box according to claim 2, characterized in that said second side arm (32) is provided with a connection portion (321), said connection portion (321) having at least one, said connection portion (321) being adapted to be connected to said input terminal (21).

4. The distribution box according to claim 3, characterized in that said connecting portions (321) have five, each of said connecting portions (321) being arranged at intervals on said second side arm (32).

5. A distribution box according to claim 3, characterized in that said bus-bar (3) is "L" -shaped.

6. The distribution box according to claim 1, characterized in that said box body (1) further comprises an upper cover (14), said upper cover (14) being housed outside said box body (1).

7. The distribution box according to claim 6, characterized in that a fastening site (12) is provided on a side of the distribution box body (1), and an engaging site (13) is provided on a side of the upper cover (14), wherein the engaging site (13) is provided corresponding to the fastening site (12).

8. A distribution box according to claim 7, wherein said snap-in sites (12) are two; the two buckling positions (12) are respectively arranged on two opposite side surfaces of the power distribution box body (1).

9. The distribution box according to claim 8, characterized in that said upper cover (14) and said distribution box body (1) are removably connected.